Katie Seitz Evans Magnite, Inc. (MGNI) insider trading activity

Katie Seitz Evans is President, Operations of MAGNITE, INC.. Currently has a direct ownership of 442,788 shares of MGNI, which is worth approximately $8.88 Million. The most recent transaction as insider was on Jun 16, 2025, when has been sold 20,000 shares (Common Stock) at a price of $18.5 per share, resulting in proceeds of $370,000. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 443K

5.52% 3M change

8.27% 12M change

Total Value Held $8.88 Million

Katie Seitz Evans Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Jun 16 2025	SELL Open market or private sale	$370,000 $18.5 p/Share	20,000 Reduced 4.32%	442,788 Common Stock
Jun 16 2025	BUY Exercise of conversion of derivative security	$72,200 $3.61 p/Share	20,000 Added 4.14%	462,788 Common Stock
Jun 05 2025	SELL Open market or private sale	$607,600 $17.36 p/Share	35,000 Reduced 7.33%	442,788 Common Stock
Jun 05 2025	BUY Exercise of conversion of derivative security	$72,200 $3.61 p/Share	20,000 Added 4.02%	477,788 Common Stock
May 15 2025	SELL Payment of exercise price or tax liability	$172,456 $15.88 p/Share	10,860 Reduced 2.32%	457,788 Common Stock
Feb 15 2025	SELL Payment of exercise price or tax liability	$469,620 $20.0 p/Share	23,481 Reduced 4.77%	468,648 Common Stock
Feb 07 2025	SELL Open market or private sale	$250,400 $20.0 p/Share	12,520 Reduced 2.48%	492,129 Common Stock
Jan 09 2025	BUY Grant, award, or other acquisition	-	123,479 Added 19.66%	504,649 Common Stock
Nov 15 2024	SELL Payment of exercise price or tax liability	$118,605 $15.85 p/Share	7,483 Reduced 1.93%	381,170 Common Stock
Nov 11 2024	SELL Open market or private sale	$205,184 $16.0 p/Share	12,824 Reduced 3.19%	388,653 Common Stock
Aug 15 2024	SELL Payment of exercise price or tax liability	$93,612 $12.51 p/Share	7,483 Reduced 1.83%	401,477 Common Stock
Jun 13 2024	SELL Open market or private sale	$200,229 $13.77 p/Share	14,541 Reduced 3.43%	408,960 Common Stock
May 15 2024	SELL Payment of exercise price or tax liability	$92,590 $9.8 p/Share	9,448 Reduced 2.18%	423,501 Common Stock
Feb 15 2024	SELL Payment of exercise price or tax liability	$225,042 $9.74 p/Share	23,105 Reduced 5.07%	432,949 Common Stock
Jan 02 2024	BUY Grant, award, or other acquisition	-	113,821 Added 19.97%	456,054 Common Stock
Nov 15 2023	SELL Payment of exercise price or tax liability	$53,652 $7.89 p/Share	6,800 Reduced 1.95%	342,233 Common Stock
Aug 16 2023	SELL Open market or private sale	$58,485 $8.31 p/Share	7,038 Reduced 1.98%	349,033 Common Stock
Jul 11 2023	SELL Open market or private sale	$266,610 $15.0 p/Share	17,774 Reduced 4.75%	356,071 Common Stock
Jun 12 2023	SELL Open market or private sale	$149,046 $13.43 p/Share	11,098 Reduced 2.88%	373,845 Common Stock
May 16 2023	SELL Open market or private sale	$81,056 $10.88 p/Share	7,450 Reduced 1.9%	384,943 Common Stock
Mar 01 2023	SELL Open market or private sale	$858,923 $10.99 p/Share	78,155 Reduced 16.61%	392,393 Common Stock
Feb 15 2023	SELL Payment of exercise price or tax liability	$213,209 $13.27 p/Share	16,067 Reduced 3.3%	470,548 Common Stock
Feb 14 2023	SELL Payment of exercise price or tax liability	$80,600 $11.82 p/Share	6,819 Reduced 1.38%	486,615 Common Stock
Jan 01 2023	BUY Grant, award, or other acquisition	-	113,821 Added 18.74%	493,434 Common Stock
Nov 15 2022	SELL Payment of exercise price or tax liability	$42,553 $11.47 p/Share	3,710 Reduced 0.97%	379,613 Common Stock

KSE

Katie Seitz Evans

President, Operations

New York, NY

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